On certain transit buses equipped with cummins westport b gas plus or c gas plus 6 cylinder engines, the electronic control module calibration may not correctly detect a throttle plate actuator failure that could result in an uncommanded open throttle...
Engine & cooling
Volvo Wxll Engine problems by year
0 complaints filed with NHTSA about the Volvo Wxll's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data